/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package cn.icanci.design.behavior.iteratorpattern;

import java.util.ArrayList;
import java.util.List;

/**
 * @author icanci
 * @date Created in 2021/07/22 07:47
 * @version 1.0
 */
public class IAggregateOne<T> implements IAggregate<T> {

    private List<T> list = new ArrayList<>();

    @Override
    public boolean add(T t) {
        return list.add(t);
    }

    @Override
    public boolean remove(T t) {
        return list.remove(t);
    }

    @Override
    public Iterator<T> iterator() {
        return new IteratorOne<T>(list);
    }
}
